Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Elizabeth Frost, DC
Chiropractor in Rock Island, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073565834
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Registry record
Entity type Individual (Type 1)
Name Mary Elizabeth Frost
Credential DC
Sex Female
Practice address 2201 11th St, Rock Island, IL, 61201
Phone (309) 786-2663
Fax (309) 786-8688
Enumeration date May 17, 2006
Last updated in NPPES Dec 5, 2008
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| AZ0942560 | Other | - | BCBS |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Mary Frost?
The National Provider Identifier (NPI) for Mary Frost is 1073565834, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Frost practice?
The practice location on file with NPPES is in Rock Island, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-05.